QSI QL80T4H-A/B/C/D/E-Y 9.0mm 1W 1000mW 808nm 810nm IR Infrared Laser Diode LD TO5

QSI QL80T4H A B C D E Y 9 0mm 1W 1000mW 808nm 810nm IR Infrared
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Price:  $ 23.45 / piece

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Guarantees: On-time Delivery 60 days


Product Description

QSI 9.0mm 1W 808nm/810nm IR Infrared Laser Diode LD TO5 no PD

9.0mm 1W 810nm IR Infrared Laser Diode TO 5

Datasheet download:

QL80T4H-A/B/C/D/E-Y is a MOCVD grown 808nm band laser diode with quantum well structure.
It’s an attractive light source, with a typical light output power of 1W for optoelectronic devices
such as solid state laser pumping and medical use.
– Solid state laser excitation
– Medical use
– Material processes
– Measurement
– Optical Output Power : 1W CW
– Package Type : TO-5 (φ 9mm)
– Polarization : TM ( Electric Field Perpendicular to the Junction Plane )

This Infrared laser diode is an industrial electronic component and used for as Industrial test, Lab, DIY. NO HANDHELD LASE USEThe laser diode is precise and sensitive optical instrument. Before carrying on some laser DIY activities, please read about the technical information first and protect your eyes before laser ray. Be sure the operator has experience in optics DIY or test. and Don’t operate when the power is connected. Do not touch the ld by your hands directly. Please use anti-static wrist strap. Specification

Model: QL80T4H-A/B/C/D/E-Y

Output Power :1W

Wavelength: 808nm/810nmPD: nostorage temperature:-10 centigrade ~+40 centigradeDimensions TO-5 (9.0mm)

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Shipping and Tracking

Shipping Methods and APPROX. Delivery Date

The package is shipped from China Mainland

Economy Shipping (Often Free)

Air Mail Small Parcel

Delivery Date: approx. 10-30 working days to different countries

Standard Shipping

ePacket provided by EMS

Delivery Date: approx. 7-20 working days to different countries

Expedited Shipping UPS, Fedex, DHL or EMS

We will decide the carrier because we have to control the shipping cost for we only charge about 30usd for international express shipping, which is often not enough. If you have special requirement, please contact us to designate your preferred carrier via message)

Delivery Date: approx. 3-10 working days to different countries.

Tracking Method

We provide a tracking number for all orders. This number will be provided by message or email as soon as the package is sent out.

For Air Mail or ePacket you can track the package via your national postal office website like , or track your parcel via

For Expedited Shipping, please do the tracking via Carrier website like ups.com, fedex.com etc.

About Tax and Customs Affair

Buyer take care of the tax or custom fee. We have not included any tax in the price or shipping fee.

We will assist you in any possible customs affairs according to your requirements.

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Return Policy

All products have been checked and packaged in good condition before dispatch. In case the item is defective, please inform us within 3 days of receipt. We can arrange replacement for you if the situation is confirmed. Or we can refund for you and charge 25% service and handling fee based on the total price of the product (not including shipping fee). Buyer pays both ways shipping if any product is returned.

In 3 month (from the day of shipping out), if any problem happens caused by the item itself, please don’t dismantle it. You can return it in the original package to us. We will repair or exchange new one for you and you just pay for the both way shipment.

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Shipping Company Shipping Cost Estimated Delivery Time
DHL 3 - 7 days
UPS Expedited 3 - 7 days
EMS 5 - 14 days
Post Air Mail Free Shipping 15 - 45 days
Return Policy If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.

N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
Seller Service On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).
Price:  $ 23.45 / piece